Side by side
Impossible Watch Company IMP CHRONOGRAPHvsSeestern S443 Column Wheel Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
IMP CHRONOGRAPH38.5mm
S443 Column Wheel Chronograph40mm
Power Reserve
IMP CHRONOGRAPH42h
S443 Column Wheel Chronograph45hh
Water Resistance
IMP CHRONOGRAPH30m
S443 Column Wheel Chronograph50m
MSRP
IMP CHRONOGRAPH—
S443 Column Wheel Chronograph$10
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
38.5mm
40mm
Thickness
13.5mm
13mm
Lug-to-Lug
—
48.6mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
30m
50m
Crystal & Dial
4 specsCrystal
K1
Sapphire
Dial Color
Silver Gilt
Pink
Indices
Applied
3D
Lume
None
Super BGW9
Movement
5 specsCaliber
ST1901
Seagull ST1901
Beat Rate
28,800 vph
3 vph
Power Reserve
42h
45hh
Jewels
25
21
Complications
None
Chronograph, Column Wheel
Pricing
1 specsMSRP
—
$10
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